Cushion|Lab Grown|IGI

5.10ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768630634

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768630634

Diamond specifications and retailer prices

From $13,169 NZD
$7,422 USD
As of October 30, 2026
Save $39,996 NZD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $53,165 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630634 or 768630634. Listed at 14 retailers as of October 30, 2026, with prices from $13,169 to $53,165, a $39,996 spread on the same certified stone. Taylor and Hart lists it at $53,165. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630634
Dimensions11.23 × 9.38 × 6.14 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.23 mm9.38 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630634
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $20,088 NZD|Low: $13,169 NZD|High: $54,547 NZD|Avg: $30,496 NZD|-15.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 7$13,169 NZD
Retailer 6$13,598 NZD
Retailer 3$17,445 NZD
Retailer 11$17,851 NZD
Retailer 1$20,088 NZD
Retailer 8$26,987 NZD
Retailer 12$27,435 NZD
Retailer 9$28,478 NZD
Retailer 2$31,029 NZD
Retailer 10$33,086 NZD
Retailer 5$40,497 NZD
Retailer 4$45,788 NZD
Taylor and Hart$53,165 NZD

39 data points across 13 retailers

14 retailers$13,169 NZD to $53,165 NZD

A
Cheapest Retailer
-
$13,169 NZD
$7,422 USD
A
Retailer 2
-
$13,598 NZD
$7,664 USD
View
A
Retailer 3
-
$17,445 NZD
$9,832 USD
View
A
Retailer 4
-
$17,851 NZD
HK$78,600 HKD
View
Retailer 5
-
$19,510 NZD
$10,996 USD
View
Price last confirmed 61 days ago
A
Retailer 6
-
$20,088 NZD
£8,915 GBP
View
A
Retailer 7
-
$26,987 NZD
$15,210 USD
View
A
Retailer 8
-
$27,435 NZD
€14,726 EUR
View
B+
Retailer 9
-
$28,478 NZD
$16,050 USD
View
B+
Retailer 10
-
$31,029 NZD
£13,770 GBP
View
B+
Retailer 11
-
$33,086 NZD
ZAR 301,253 ZAR
View
B+
Retailer 12
-
$40,497 NZD
$22,824 USD
View
B
Retailer 13
-
$45,788 NZD
$25,806 USD
View
Most Expensive
B
Taylor and Hart
SR37G4E · Oct 30
$53,165 NZD
$29,964 USD
View
13 more retailers have this diamond
Prices start from $13,169 NZDSave up to $39,996 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.10ct Cushion
$13,169 NZD